163630485580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1\times {\mathrm{153953}}^1$

素因数の和:156778

約数の個数: 48

約数和(自身を含む): 361841165280

約数和(自身を除く): 198210679700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2797, 5594, 11188, 13985, 27970, 53143, 55940, 106286, 153953, 212572, 265715, 307906, 531430, 615812, 769765, 1062860, 1539530, 2925107, 3079060, 5850214, 11700428, 14625535, 29251070, 58502140, 430606541, 861213082, 1722426164, 2153032705, 4306065410, 8181524279, 8612130820, 16363048558, 32726097116, 40907621395, 81815242790, 163630485580]

約数ペア:

[(1, 163630485580), (2, 81815242790), (4, 40907621395), (5, 32726097116), (10, 16363048558), (19, 8612130820), (20, 8181524279), (38, 4306065410), (76, 2153032705), (95, 1722426164), (190, 861213082), (380, 430606541), (2797, 58502140), (5594, 29251070), (11188, 14625535), (13985, 11700428), (27970, 5850214), (53143, 3079060), (55940, 2925107), (106286, 1539530), (153953, 1062860), (212572, 769765), (265715, 615812), (307906, 531430)]